Yes, a decision rooted in Cold War-era wiretapping fears is now driving a massive wave of consumer lawsuits across the United States. The California Invasion of Privacy Act, originally enacted in the 1960s to stop unauthorized telephone surveillance, has been reinterpreted by courts to cover modern website tracking technologies like cookies, session-replay tools, and analytics software. The result is a legal earthquake that has generated nearly 4,000 privacy claims filed nationwide since 2022, with the true number — including pre-litigation settlements and arbitrations — estimated between 50,000 and 100,000 or more. For consumers, this shift represents an unprecedented opportunity to hold companies accountable for secretly harvesting their browsing data.
The most dramatic example came in August 2025, when a federal jury found Meta liable for wiretapping under CIPA for collecting sensitive reproductive health data from Flo Health’s period-tracking app without user consent. With an estimated 1.4 to 1.6 million California class members, Meta’s potential exposure could reach $7 to $8 billion. That single verdict illustrated just how powerful this decades-old statute has become when applied to digital surveillance.
Table of Contents
- How Did a Cold War-Era Law Become the Basis for Modern Consumer Lawsuits?
- What Technologies Are Being Targeted and Who Is at Risk?
- The Meta Verdict and What It Means for Consumers
- How CIPA Damages Are Calculated and What Consumers Could Receive
- Why Legislative Fixes Have Stalled and What That Means
- What Consumers Should Do Right Now
- Where CIPA Litigation Is Headed in 2026 and Beyond
- Frequently Asked Questions
How Did a Cold War-Era Law Become the Basis for Modern Consumer Lawsuits?
The California Invasion of Privacy Act was written during an era when lawmakers were worried about government agents and private actors tapping telephone lines. The statute made it illegal to intercept or eavesdrop on confidential communications without the consent of all parties involved. For decades, CIPA was primarily used in cases involving actual phone wiretaps. But the language of the law never specified that it applied only to telephones — it addressed the interception of communications broadly, which left the door open for modern reinterpretation. The pivotal moment came on May 31, 2022, when the Ninth Circuit Court of Appeals decided Javier v. Assurance IQ.
In that case, the court ruled that session-replay technology — software that records a user’s mouse movements, clicks, and keystrokes on a website — can constitute an “interception” under CIPA. Critically, the court held that consent must be obtained before tracking begins. Retroactive consent buried in a privacy policy or implied through continued use of a website is not sufficient. This ruling effectively transformed every website using common tracking tools into a potential defendant. Compare this to traditional wiretapping cases, where a specific individual had to physically tap a phone line. Under the Ninth Circuit’s interpretation, a company deploying a standard analytics pixel on its website could face the same legal liability as someone who bugged a phone conversation in 1965. The gap between the law’s original intent and its current application is enormous, but courts have found the statutory language broad enough to bridge it.
What Technologies Are Being Targeted and Who Is at Risk?
The range of technologies now falling under CIPA scrutiny is remarkably broad. Lawsuits have targeted cookies, tracking pixels, session-replay tools, chatbots, website search bars, and analytics software. These are not obscure or exotic technologies — they are standard components of virtually every commercial website. Companies from pizza chains to fashion retailers have found themselves named as defendants, and the trend shows no signs of narrowing. However, not every website operator faces equal risk.
The statute applies specifically to California, so companies with California-facing websites are the primary targets. If a business has no California customers and takes no traffic from California users, it may fall outside CIPA’s reach. But in practice, almost any company operating online will have some California exposure. Plaintiffs’ attorneys have become increasingly sophisticated at identifying targets, and they are not limiting themselves to large corporations. Small and mid-sized businesses using off-the-shelf tracking tools are also being swept into litigation. The statutory damages of up to $5,000 per violation create massive potential exposure even for companies with relatively modest web traffic, because each individual user session could theoretically constitute a separate violation.
The Meta Verdict and What It Means for Consumers
The landmark Meta verdict on August 1, 2025, stands as the most significant CIPA case to date. A federal jury found that Meta had collected sensitive health data from users of Flo Health’s period-tracking app without obtaining proper consent. The data collection occurred through Meta’s tracking pixel, which was embedded in the Flo Health app and transmitted information about users’ menstrual cycles, fertility windows, and pregnancy status directly to Meta’s advertising systems. What makes this case particularly instructive is how the other defendants handled it. Google and Flurry both settled before trial — Google in March 2025 and Flurry in mid-2025.
Flo Health itself settled on July 31, 2025, just one day before the jury returned its verdict against Meta. These settlements suggest that the companies involved recognized the strength of the plaintiffs’ claims and the risk of a catastrophic jury award. For Meta, which chose to go to trial, the potential exposure of $7 to $8 billion across an estimated 1.4 to 1.6 million California class members represents one of the largest privacy-related liabilities in American legal history. For consumers who used Flo Health’s app in California during the relevant period, the verdict could eventually translate into significant individual compensation. Settlement details and claims processes for the resolved defendants have not all been publicly finalized, but affected users should monitor official court filings and the Flo Health settlement website for updates on how to file claims.
How CIPA Damages Are Calculated and What Consumers Could Receive
CIPA allows statutory damages of up to $5,000 per violation, which is where the math becomes staggering for defendants. Unlike many consumer protection statutes that cap damages at a few hundred dollars per person, CIPA’s per-violation structure means that a single user who visits a website multiple times could generate multiple violations. For a company with millions of California users, the aggregate exposure can reach into the billions. The tradeoff for consumers is between speed and size of recovery. In cases that settle early — as Google and Flurry did in the Flo Health litigation — class members typically receive smaller individual payments but get them sooner and with greater certainty.
Cases that go to trial, like the Meta case, can produce much larger verdicts, but appeals and post-trial motions can delay actual payouts for years. There is also the risk that a verdict gets reduced or overturned on appeal. Consumers should weigh these factors when deciding whether to participate in a settlement or hold out for a potentially larger trial award, though in most class actions, individual class members have limited control over this decision. It is also worth noting that not every CIPA claim results in the maximum $5,000 per violation. Courts have discretion in determining damages, and settlement amounts typically reflect a negotiated discount from the theoretical maximum. Still, even heavily discounted settlements in CIPA cases tend to be larger than those in comparable privacy litigation under other statutes, because the statutory ceiling is so high.
Why Legislative Fixes Have Stalled and What That Means
California legislators recognized that CIPA was being applied far beyond its original purpose and attempted to narrow the statute’s scope. California Senate Bill 690 would have excluded routine commercial website tracking from CIPA’s coverage, effectively shutting down the wave of litigation. The bill passed the California Senate with a unanimous 33-0 vote, indicating broad bipartisan support for reform. Despite that overwhelming support, SB 690 failed to advance through the full legislative process in 2025. The failure of SB 690 is a warning for businesses hoping that the legislature will bail them out.
Even if a similar bill is reintroduced in 2026, it likely would not take effect until January 2027, leaving at least another full year of exposure under the current legal framework. During that gap, plaintiffs’ attorneys are expected to accelerate their filing pace. Courts issued twice as many CIPA decisions in January 2026 as they did in December 2025, signaling that the litigation wave is intensifying rather than receding. For consumers, this legislative stall means the window for filing claims and joining class actions remains wide open. Companies that assume reform is coming and delay implementing consent mechanisms are taking a significant gamble. The legal landscape could change eventually, but until it does, CIPA’s full force remains available to plaintiffs.
What Consumers Should Do Right Now
If you are a California resident who has used websites or apps that track your activity without clearly obtaining your consent beforehand, you may have a viable CIPA claim. The most immediate step is to check whether any existing class action settlements apply to services you have used. The Flo Health litigation, for instance, involves multiple settlements with different defendants, and affected users will need to file claims through the official settlement process to receive compensation.
Beyond specific active cases, consumers should pay attention to consent banners and cookie notices on the websites they visit. Under the current interpretation of CIPA, a website that begins tracking you before you affirmatively opt in may be violating the statute. Documenting instances where tracking appears to begin before consent is given — through screenshots or browser developer tools — can be valuable if a lawsuit is later filed against that company.
Where CIPA Litigation Is Headed in 2026 and Beyond
Website tracking lawsuits are predicted to surge further in 2026, with plaintiffs’ attorneys increasingly targeting companies operating California-facing websites. The combination of high statutory damages, broad applicability to common technologies, and the failure of legislative reform has created near-perfect conditions for continued litigation growth. Legal analysts expect the volume of claims to keep climbing until either the legislature successfully passes a narrowing statute or appellate courts draw clearer boundaries around CIPA’s digital application.
The long-term question is whether CIPA will become a model for other states. If California’s experience demonstrates that Cold War-era privacy statutes can be effectively repurposed for the digital age, legislatures and courts in other jurisdictions may follow suit. For consumers nationwide, the California experiment could be the beginning of a much broader shift in how online tracking is regulated and how individuals are compensated when their privacy is violated without consent.
Frequently Asked Questions
What is CIPA and why is it being used for website tracking lawsuits?
The California Invasion of Privacy Act is a 1960s law that prohibits unauthorized interception of communications. Courts have ruled that modern website tracking technologies like cookies, session-replay tools, and analytics pixels can constitute interception under CIPA, making companies that use these tools without proper consent vulnerable to lawsuits.
How much money could I receive from a CIPA class action settlement?
CIPA allows statutory damages of up to $5,000 per violation. Actual settlement payments vary widely depending on the case, the number of class members, and whether the case settles or goes to trial. The Meta-Flo Health verdict, for example, could expose Meta to $7 to $8 billion across 1.4 to 1.6 million class members, though appeals could affect the final outcome.
Do I have to live in California to file a CIPA claim?
CIPA is a California state law, so it primarily protects California residents. However, some claims may extend to non-residents who used California-based services. If you are unsure whether you qualify, check the specific class definition in any settlement you are considering joining.
Has the government tried to limit these website tracking lawsuits?
Yes. California SB 690 would have excluded routine commercial tracking from CIPA, and it passed the state Senate 33-0. However, the bill failed to advance in 2025. A similar bill may be reintroduced in 2026, but even if passed, it likely would not take effect until January 2027.
What should I do if I think a website tracked me without consent?
Document the tracking by taking screenshots of the website and any consent banners. Check whether any class action has been filed against that company. You can also consult with a privacy attorney to evaluate whether you have an individual or class claim under CIPA.